Kollam–Thiruvananthapuram trunk line
…spices. Later on 4 January 1918, South Indian Railway Company has opened the Kollam–Thiruvananthapuram extension up to Chala. The terminus was shifted to Trivandrum Central (Thampanoor) and was inaugurated in 1931. This line falling under the administrative control of Thiruvananthapuram railway division of the Southern…